RFR: 8276301: G1: Refine implementation of G1CardSetFreePool::memory_sizes()

[Hamlin Li]

On Wed, 3 Nov 2021 13:12:23 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

>> Implementation of G1CardSetFreePool::memory_sizes() is not straight, this is to refine the implementation.
>
> Lgtm.

Thanks @tschatzl @albertnetymk for your reviews.

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PR: https://git.openjdk.java.net/jdk/pull/6225